From f4c2a5de47649de7eb12e2b8360fd629d3703978 Mon Sep 17 00:00:00 2001
From: "Dr. Mia von Steinkirch"
 <1130416+F4DELEGATECALL@users.noreply.github.com>
Date: Wed, 19 Oct 2022 19:02:50 -0700
Subject: [PATCH] =?UTF-8?q?=F0=9F=A5=96=20assert=20vs.=20require?=
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---
 solidity/tests/README.md | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/solidity/tests/README.md b/solidity/tests/README.md
index 8d3e0a0..d897eb4 100644
--- a/solidity/tests/README.md
+++ b/solidity/tests/README.md
@@ -1,5 +1,14 @@
 ## 🍣 tests in solidity
 
+<br>
+
+### assert vs. require
+
+* Assert() should only be used to test for internal errors, and to check invariants.
+* Require() should be used to ensure valid conditions are met that cannot be detected until execution time.
+* You may optionally provide a message for require, but not for assert.
+
+
 <br>
 
 ### unit testing